Cheap flights from Australia to Northern Ireland from £372
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Australia to Northern Ireland
Keep the following information in mind while searching for Australia to Northern Ireland flight deals. Data was last updated 17 September 2025.
Round-trip from | £790 |
---|---|
One-way from | £372 |
Popular in | July |
Cheapest in | June |
Average price | £1,099 |
Find flight deals from Australia to Northern Ireland
Cheapest flights from Australia to Northern IrelandExplore the most affordable flight options available from Australia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Explore the most affordable flight options available from Australia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Australia to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MelbourneBelfast
MEL - BFS
MELBFS
Melbourne
Thu 30/10
12:00-22:20
2 stops45h 20m
Belfast Intl
Thu 6/11
06:30-14:05
2 stops44h 35m
MelbourneBelfast
MEL - BHD
MELBHD
Melbourne
Wed 11/3
15:10-09:10
2 stops29h 00m
Belfast City
Sun 15/3
20:25-09:25
2 stops50h 00m
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Thu 6/11
21:30-20:20
2 stops33h 50m
Belfast Intl
Sun 16/11
08:55-06:35
2 stops34h 40m
BrisbaneBelfast
BNE - BFS
BNEBFS
Brisbane
Wed 29/10
11:10-19:35
2 stops42h 25m
Belfast Intl
Wed 5/11
06:30-09:00
2 stops40h 30m
MelbourneBelfast
MEL - BHD
MELBHD
Melbourne
Thu 12/3
15:10-10:20
2 stops30h 10m
Belfast City
Mon 16/3
19:25-09:25
2 stops51h 00m
MelbourneBelfast
MEL - BFS
MELBFS
Melbourne
Wed 1/10
11:00-20:35
2 stops42h 35m
Belfast Intl
Wed 22/10
06:10-10:00
2 stops41h 50m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Sun 8/3
16:20-10:20
2 stops29h 00m
Belfast City
Tue 10/3
11:25-06:55
2 stops32h 30m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Thu 12/3
16:20-10:20
2 stops29h 00m
Belfast City
Sun 15/3
09:10-06:55
2 stops34h 45m
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Fri 17/10
16:40-10:55
2 stops28h 15m
Belfast Intl
Mon 20/10
17:30-20:10
3 stops40h 40m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Thu 12/3
11:05-10:20
2 stops34h 15m
Belfast City
Mon 16/3
14:40-07:15
2 stops29h 35m
Best time to book a flight from Australia to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Australia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Australia to Northern Ireland
What is the cheapest month to book a flight from Australia to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £67). Flying from Australia to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from AU to NIR?
Find hourly flight availability from Australia to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Northern Ireland as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Australia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Australia to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Australia to Northern Ireland?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Australia to Northern Ireland?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Northern Ireland for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Australia to Northern Ireland with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Northern Ireland flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Australia to Northern Ireland become cheaper?
Not ready to book yet? You can track prices for flights from Australia to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.